TOPRAN Thermostat for Coolant

Compatible with AUDI 100 C4 Sedans (4A2) , AUDI 80 B4 Sedans (8C2) , AUDI 80 B4 Avant (8C5) Show more info
Ensures optimal engine temperature by regulating coolant flow. Essential for maintaining engine performance and preventing overheating.
4.86 EUR
inc. VAT 21%
In stock 64
Delivery 1 day (23.03.2026)
PN 101601
Make TOPRAN

This TOPRAN thermostat (part code 101 601) is designed to precisely control the flow of coolant within your vehicle's engine. By opening and closing at specific temperatures, it maintains the engine's optimal operating range, crucial for efficiency and longevity. A properly functioning thermostat prevents the engine from overheating during demanding conditions and ensures it reaches its efficient operating temperature quickly after a cold start. This reduces wear and tear on engine components and can contribute to better fuel economy. Crafted with quality materials, this thermostat offers reliable performance and durability. It is a direct fit for compatible models, ensuring straightforward installation. Regular checks and replacement of your thermostat can prevent costly engine damage.

  • Regulates engine coolant temperature for optimal performance
  • Prevents engine overheating and cold start issues
  • Ensures efficient engine operation and fuel economy
  • Durable construction for long-lasting reliability
  • Direct fit for easy installation
  • Part code: 101 601
  • Brand: TOPRAN
Additional article/Additional information
with gasket
Opening temperature
87
  • AUDI
    • 100 C4 Sedans (4A2)
      • 2.6 (110kW/150PS)
      • 2.8 E (128kW/174PS)
      • 2.6 (102kW/139PS)
    • 80 B4 Sedans (8C2)
      • 2.6 (110kW/150PS)
      • 2.8 (128kW/174PS)
    • 80 B4 Avant (8C5)
      • 2.6 (110kW/150PS)
      • 2.8 (128kW/174PS)
    • 100 C4 Avant (4A5)
      • 2.6 (110kW/150PS)
      • 2.8 E (128kW/174PS)
    • CABRIOLET B3 (8G7)
      • 2.6 (110kW/150PS)
      • 2.8 (128kW/174PS)
    • A4 B5 (8D2)
      • 2.8 (128kW/174PS)
      • 2.6 quattro (110kW/150PS)
      • 2.8 quattro (128kW/174PS)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
      • 2.4 (121kW/165PS)
      • 2.4 quattro (121kW/165PS)
      • 2.5 TDI (110kW/150PS)
      • 2.5 TDI quattro (110kW/150PS)
      • 2.4 (120kW/163PS)
      • 2.4 quattro (120kW/163PS)
      • 2.6 (102kW/139PS)
    • A6 C4 (4A2)
      • 2.6 (110kW/150PS)
      • 2.8 (128kW/174PS)
      • 2.6 quattro (110kW/150PS)
      • 2.8 quattro (128kW/174PS)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
      • 2.6 (102kW/139PS)
    • A6 C4 Avant (4A5)
      • 2.6 (110kW/150PS)
      • 2.8 (128kW/174PS)
      • 2.8 quattro (128kW/174PS)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
      • 2.6 quattro (110kW/150PS)
      • 2.6 (102kW/139PS)
    • A8 D2 (4D2, 4D8)
      • 3.7 (169kW/230PS)
      • 3.7 quattro (169kW/230PS)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
      • 2.5 TDI (110kW/150PS)
      • 2.5 TDI quattro (110kW/150PS)
      • 2.5 TDI quattro (132kW/180PS)
      • 2.5 TDI (132kW/180PS)
    • A4 B5 Avant (8D5)
      • 2.6 (110kW/150PS)
      • 2.6 quattro (110kW/150PS)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
      • 2.4 (121kW/165PS)
      • 2.4 quattro (121kW/165PS)
      • 2.5 TDI (110kW/150PS)
      • 2.5 TDI quattro (110kW/150PS)
      • 2.4 (120kW/163PS)
      • 2.4 quattro (120kW/163PS)
    • A6 C5 (4B2, 4B4)
      • 2.4 (121kW/165PS)
      • 2.4 quattro (121kW/165PS)
      • 2.5 TDI (110kW/150PS)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
      • 2.5 TDI quattro (110kW/150PS)
      • 2.7 T (169kW/230PS)
      • 2.7 T quattro (169kW/230PS)
      • 2.4 (100kW/136PS)
      • 2.5 TDI (132kW/180PS)
      • 2.5 TDI quattro (132kW/180PS)
      • 2.8 (132kW/180PS)
      • 2.4 (115kW/156PS)
      • 2.5 TDI (114kW/155PS)
      • 2.7 T quattro (184kW/250PS)
      • 2.4 (120kW/163PS)
      • 2.4 quattro (120kW/163PS)
      • 2.5 TDI (120kW/163PS)
      • 2.4 quattro (115kW/156PS)
    • A6 C5 Avant (4B5, 4B6)
      • 2.8 quattro (142kW/193PS)
      • 2.4 (121kW/165PS)
      • 2.8 (142kW/193PS)
      • 2.4 quattro (121kW/165PS)
      • 2.5 TDI (110kW/150PS)
      • 2.5 TDI quattro (110kW/150PS)
      • 2.7 T (169kW/230PS)
      • 2.7 T quattro (169kW/230PS)
      • 2.4 (100kW/136PS)
      • 2.5 TDI (132kW/180PS)
      • 2.5 TDI quattro (132kW/180PS)
      • 2.8 (132kW/180PS)
      • 2.4 (115kW/156PS)
      • 2.5 TDI (114kW/155PS)
      • 2.4 (120kW/163PS)
      • 2.4 quattro (120kW/163PS)
      • 2.5 TDI (120kW/163PS)
      • 2.4 quattro (115kW/156PS)
    • A4 B6 (8E2)
      • 2.5 TDI quattro (132kW/180PS)
      • 2.5 TDI (114kW/155PS)
      • 2.5 TDI (120kW/163PS)
    • A4 B6 Avant (8E5)
      • 2.5 TDI quattro (132kW/180PS)
      • 2.5 TDI (114kW/155PS)
      • 2.5 TDI (120kW/163PS)
    • A4 B7 (8EC)
      • 2.5 TDI (120kW/163PS)
    • A4 B7 Avant (8ED)
      • 2.5 TDI (120kW/163PS)
  • VW
    • PASSAT B5 (3B2)
      • 2.8 V6 Syncro/4motion (142kW/193PS)
      • 2.8 V6 (142kW/193PS)
      • 2.5 TDI (110kW/150PS)
      • 2.5 TDI Syncro/4motion (110kW/150PS)
    • PASSAT B5 Variant (3B5)
      • 2.8 V6 (142kW/193PS)
      • 2.8 V6 Syncro/4motion (142kW/193PS)
      • 2.5 TDI (110kW/150PS)
      • 2.5 TDI Syncro/4motion (110kW/150PS)
    • PASSAT B5.5 (3B3)
      • 2.5 TDI (110kW/150PS)
      • 2.5 TDI 4motion (110kW/150PS)
      • 2.5 TDI 4motion (132kW/180PS)
      • 2.5 TDI (120kW/163PS)
    • PASSAT B5.5 Variant (3B6)
      • 2.5 TDI (110kW/150PS)
      • 2.5 TDI 4motion (110kW/150PS)
      • 2.5 TDI 4motion (132kW/180PS)
      • 2.5 TDI (120kW/163PS)
  • SKODA
    • SUPERB I (3U4)
      • 2.5 TDI (114kW/155PS)
      • 2.5 TDI (120kW/163PS)
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